Cheesecake Keto Mousse Fluff (Sugar-Free)

If you’re on a keto or low-carb lifestyle and missing the creamy decadence of cheesecake, this Cheesecake Keto Mousse Fluff will be your new go-to dessert. Light, airy, and indulgent, it delivers all the rich cheesecake flavor without the sugar or guilt.
This sugar-free mousse is perfect for satisfying your sweet tooth while staying within your daily carb limit. It’s made with simple, wholesome ingredients and requires no baking. Whether you’re meal-prepping or just need a quick treat, this recipe comes together in minutes and tastes like a dessert from a high-end bakery.
What makes this recipe stand out is its versatility. You can enjoy it plain, top it with berries, or swirl in sugar-free chocolate or peanut butter for extra flavor. It’s the perfect keto-friendly dessert that’s just as good served at a dinner party as it is for a late-night snack.
⏱️ Cooking Time & Servings
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Prep Time: 10 minutes
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Chill Time (Optional): 15–30 minutes
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Total Time: 10–40 minutes
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Servings: 6
🧾 Ingredients
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8 oz (225g) cream cheese, softened
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1 cup heavy whipping cream
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1/3 cup powdered erythritol or monk fruit sweetener (adjust to taste)
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1 tsp vanilla extract
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Optional toppings:
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Fresh berries (strawberries, raspberries, blueberries)
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Shaved sugar-free chocolate
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Crushed keto cookies
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Sugar-free chocolate chips or syrup
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👩🍳 How to Make Cheesecake Keto Mousse Fluff
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Soften the Cream Cheese
Let the cream cheese sit at room temperature for about 20 minutes or microwave for 10–15 seconds to soften (don’t melt). -
Whip the Cream
In a large bowl, add the heavy whipping cream and beat with a hand mixer or stand mixer until stiff peaks form. Set aside. -
Mix the Base
In another bowl, beat the softened cream cheese, powdered erythritol, and vanilla extract until smooth and creamy, with no lumps. -
Combine
Gently fold the whipped cream into the cream cheese mixture. Do this in batches using a spatula or low-speed mixer until fully combined and fluffy. -
Chill (Optional)
For best texture, refrigerate for 15–30 minutes before serving, but it’s also great served immediately. -
Serve & Enjoy
Spoon into small bowls or jars and add your favorite keto-friendly toppings.
📝 Notes
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Sweetness: Adjust the sweetener to your taste. You can also use a flavored sugar-free syrup.
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Texture Tip: Be careful not to over-mix once you add the whipped cream, or it may deflate.
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Storage: Store in an airtight container in the fridge for up to 4 days.
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Make it Chocolate: Add 1–2 tbsp of unsweetened cocoa powder to the cream cheese mix for a chocolate cheesecake fluff.
❓ Frequently Asked Questions
Q: Can I freeze this mousse fluff?
A: Yes! You can freeze it in an airtight container for up to 1 month. Thaw slightly before serving for best texture.
Q: Can I use a different sweetener?
A: Absolutely. Any keto-friendly powdered sweetener works. Just make sure it’s powdered for a smooth texture.
Q: Is this recipe diabetic-friendly?
A: It’s sugar-free and low-carb, but consult your doctor or dietitian based on your dietary needs.
Q: Can I use low-fat cream cheese?
A: Full-fat cream cheese is recommended for keto, but you can use low-fat if you’re watching calories.
🥄 Nutrition Information (Per Serving – based on 6 servings)
Nutrient | Amount |
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Calories | 280 |
Fat | 27g |
Carbohydrates | 3g |
Net Carbs | 2g |
Fiber | 1g |
Protein | 4g |
Sugar | 1g |
Note: Nutrition may vary depending on specific ingredients and brands used.
⚠️ Disclaimer
This recipe is intended as part of a balanced keto diet. Always enjoy desserts in moderation, even when sugar-free. If you have food allergies or sensitivities (especially to dairy or artificial sweeteners), check ingredient labels carefully or consult with a healthcare provider before trying new recipes.